Literature rack



FIG. 1 shows a perspective view of my design for a literature rack;

FIG. 2 shows a front view thereof;

FIG. 3 shows a side view thereof, with the opposite side view being a mirror image;

FIG. 4 shows a top view thereof; and,

FIG. 5 shows a bottom view thereof.

The rear view is not shown and forms no part of the invention. 

The ornamental design for a literature rack, as shown and described. 